Home / 6,616,593,624.15-9,927,821,312.79-3,468,059,973.42

Finding the Fourth Proportional to 6,616,593,624.15, 9,927,821,312.79 and 3,468,059,973.42

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Solution

The fourth proportional to 6,616,593,624.15, 9,927,821,312.79 and 3,468,059,973.42 is: 5,203,626,166.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616,593,624.15 : 9,927,821,312.79 = 3,468,059,973.42 : x
  2. Step 2: Convert to fraction form
    6,616,593,624.15/9,927,821,312.79 = 3,468,059,973.42/x
  3. Step 3: Cross multiply
    6,616,593,624.15x = 9,927,821,312.79 × 3,468,059,973.42
  4. Step 4: Simplify right side
    6,616,593,624.15x = 34,430,279,718,152,998,912
  5. Step 5: Solve for x
    x = 34,430,279,718,152,998,912/6,616,593,624.15
  6. Step 6: Final answer
    x = 5,203,626,166.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.